Within OL, File>New>Data File.......follow the prompts for old 'type'
Once the pst is created you will have a second set of Personal folders,
shown in Folder View.
Simply copy data from your origonal set of personal folders to this. (Drag &
Drop or copy paste)
Once done & you've checked the data, close the set of personal folders
(After having checked properties of this Personal Folders, to asertain its
path & name)
Close OL, copy this data file to your chosed media.
Do not do anything, other than send /receive, with OL2007 until you have
connected the copied data to your other PC & checked it.